IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-19. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% Aurora caelumAurora caelum
  2. πŸ” 48% Terrena cessent organaTerrena cessent organa
  3. πŸ” 47% Nunc ad coronas pergiteNunc ad coronas pergite
  4. πŸ” 46% Nunc coronas pergiteNunc coronas pergite
  5. πŸ” 45% Regis superni nuntiaRegis superni nuntia
  6. πŸ” 45% Deo canamusDeo canamus
  7. πŸ” 44% Regis superni nuntiaRegis superni nuntia
  8. πŸ” 44% Caeli civesCaeli cives
  9. πŸ” 44% Gertrudis arca NuminisGertrudis arca Numinis
  10. πŸ” 43% Regis superni nuntiaRegis superni nuntia
  11. πŸ” 43% Te gratulantesTe gratulantes
  12. πŸ” 43% Regis superni nuntiaRegis superni nuntia
  13. πŸ” 42% Telluris omnes incolaeTelluris omnes incolae
  14. πŸ” 42% Aeterni Patris UniceAeterni Patris Unice
  15. πŸ” 42% Pater superni luminisPater superni luminis
  16. πŸ” 42% Regis superni nuntiaRegis superni nuntia
  17. πŸ” 41% Telluris omnes incolaeTelluris omnes incolae
  18. πŸ” 41% Te Mater almaTe Mater alma
  19. πŸ” 40% Hac MargaritaHac Margarita
  20. πŸ” 40% Jam noctis umbrae conciduntJam noctis umbrae concidunt
  21. πŸ” 40% Caelestis Agni nuptiasCaelestis Agni nuptias
  22. πŸ” 39% Gaudentes festumGaudentes festum
  23. πŸ” 38% Caelestis AgniCaelestis Agni
  24. πŸ” 38% Caelestis Agni nuptiasCaelestis Agni nuptias
  25. πŸ” 38% Haec est dies qua candidaeHaec est dies qua candidae
  26. πŸ” 38% Beata caeli regiaBeata caeli regia
  27. πŸ” 38% Nomen decusque concinantNomen decusque concinant
  28. πŸ” 37% Hymnus Te DeumHymnus Te Deum
  29. πŸ” 37% Jesu corona virginumJesu corona virginum
  30. πŸ” 37% Salve virilis pectorisSalve virilis pectoris
  31. πŸ” 36% Iesu corona virginumIesu corona virginum
  32. πŸ” 36% Te Deum (sec. mor. Rom.)Te Deum (sec. mor. Rom.)
  33. πŸ” 35% Dulci depromatDulci depromat
  34. πŸ” 35% Jesu corona VirginumJesu corona Virginum
  35. πŸ” 35% Te Deum (sec. mor. Rom)Te Deum (sec. mor. Rom)
  36. πŸ” 35% Mente jucundaMente jucunda
  37. πŸ” 35% Te DeumTe Deum
  38. πŸ” 35% Te DeumTe Deum
  39. πŸ” 34% Veni Creator SpiritusVeni Creator Spiritus
  40. πŸ” 34% Te Matrem laudamusTe Matrem laudamus
  41. πŸ” 34% Pater superni luminisPater superni luminis
  42. πŸ” 34% Terrena cessentTerrena cessent
  43. πŸ” 34% Pater superni luminisPater superni luminis
  44. πŸ” 33% Jam lucis orto sidere (In festis BMV)Jam lucis orto sidere (In festis BMV)
  45. πŸ” 33% Te DeumTe Deum
  46. πŸ” 33% Aurora soli praeviaAurora soli praevia
  47. πŸ” 33% Regis superni nuntiaRegis superni nuntia
  48. πŸ” 33% Praeclara custos vΓ­rginumPraeclara custos vΓ­rginum
  49. πŸ” 32% Praeclara custos VirginumPraeclara custos Virginum
  50. πŸ” 32% Haec est diesHaec est dies
  51. πŸ” 32% Te gestientem gaudiisTe gestientem gaudiis
  52. πŸ” 32% Caelo Redemptor praetulitCaelo Redemptor praetulit
  53. πŸ” 32% Praeclara custos VirginumPraeclara custos Virginum
  54. πŸ” 32% Te gestientem gaudiisTe gestientem gaudiis
  55. πŸ” 32% Inclitos ChristiInclitos Christi
  56. πŸ” 32% Te Deum laudamus (tonus solemnis)Te Deum laudamus (tonus solemnis)
  57. πŸ” 32% Fit porta ChristiFit porta Christi
  58. πŸ” 32% Te gestientem gaudiisTe gestientem gaudiis
  59. πŸ” 32% Aurea luceAurea luce
  60. πŸ” 32% Jam morte victorJam morte victor
  61. πŸ” 32% Memento rerum conditorMemento rerum conditor
  62. πŸ” 32% Aptata virgoAptata virgo
  63. πŸ” 32% O nimis felixO nimis felix
  64. πŸ” 32% Maria virgo regiaMaria virgo regia
  65. πŸ” 32% Te Mater alma NuminisTe Mater alma Numinis